Men's Under Armour ColdGear Infrared Scent Control Evo Leggings Size 3XL COMPRESSION: This ultra-tight, second-skin fit delivers a locked-in feel that keeps your muscles fresh & your recovery time fast. Exclusive UA Scent Control technology lasts longer & works better, keeping you undetected ColdGear Infrared technology uses a soft, thermo-conductive inner coating to absorb & retain your own body heat Dual-layer fabric with an ultra-warm, brushed interior & a slick, fast-drying exterior 4-Way Stretch fabrication allows greater mobility in any direction Moisture Transport System wicks sweat away from the body Anti-Odor technology prevents the growth of odor causing microbes Smooth, chafe-free flatlock seam construction Working fly